Avoid copying ChildToParentMap in SurfaceAggregator.
commite4960232c3d9004914273abdc3a92675b9ed2a82
authorjbauman <jbauman@chromium.org>
Wed, 15 Apr 2015 06:14:00 +0000 (14 23:14 -0700)
committerCommit bot <commit-bot@chromium.org>
Wed, 15 Apr 2015 06:15:57 +0000 (15 06:15 +0000)
treee3c26f742bfb3851dea8b83c5cd8bf30e2afff68
parent6de56f9a84be6dd21f9a3f0ba777368ec1f2721a
Avoid copying ChildToParentMap in SurfaceAggregator.

Use base::ConstRef on the reference to prevent base::Bind from copying this entire datastructure.

Review URL: https://codereview.chromium.org/1080243002

Cr-Commit-Position: refs/heads/master@{#325195}
cc/surfaces/surface_aggregator.cc